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 */
package guestbook;
import javax.jdo.*;
/**
 *
 * @author Administrador
         * fabricador de clases persistentes
 */
public class PMF {
    private static final PersistenceManagerFactory instance= 
            JDOHelper.getPersistenceManagerFactory("transactions-optional");
    
    private PMF(){
    }
    
    public static PersistenceManagerFactory get(){
        return instance;    
    }
    
}
